---
title: "ArgumentValue.bool(_:)"
framework: evaluations
role: symbol
role_heading: Case
path: "evaluations/argumentvalue/bool(_:)"
---

# ArgumentValue.bool(_:)

A Boolean value.

## Declaration

```swift
case bool(Bool)
```

## See Also

### Values

- [ArgumentValue.string(_:)](evaluations/argumentvalue/string(_:).md)
- [ArgumentValue.int(_:)](evaluations/argumentvalue/int(_:).md)
- [ArgumentValue.double(_:)](evaluations/argumentvalue/double(_:).md)